Issues

• function/symbol 'Osi_getNumCols' not found in library '/usr/local/lib/libCbc.so': Undefined symbol "Osi_getNumCols"

  coin-or/python-mip#426 · Filter by author yurivict opened on Sep 14, 2026

• SIGILL (Illegal instruction) on process exit, triggered by merely instantiating Model() — ARM64 (Home Assistant Green) Environment

  coin-or/python-mip#425 · Filter by author albiezw opened on Jul 30, 2026
  1

• Memory Leak when Using HIGHs solver

  coin-or/python-mip#423 · Filter by author jeroenmeijer92 opened on May 21, 2026
  4

• Model.var_by_name throws error if the model contains no variables when using gurobi as solver

  coin-or/python-mip#422 · Filter by author linde-frolke opened on Apr 23, 2026
  1

• CBC (of cbcbox) crashes with SIGILL on Linux

  coin-or/python-mip#420 · Filter by author kbrix2000 opened on Mar 25, 2026
  4

• Exploding memory CBC solver with 1.14.2 compared to 1.13.0

  coin-or/python-mip#419 · Filter by author IngridPool opened on Dec 3, 2025
  2

• ERROR while running Cbc. Signal SIGSEGV caught.

  coin-or/python-mip#417 · Filter by author corneel27 opened on Sep 12, 2025
  3

• parallel CBC

  coin-or/python-mip#416 · Filter by author mhechthz opened on Aug 25, 2025
  1

• Development state

  coin-or/python-mip#412 · Filter by author mhechthz opened on Jul 22, 2025
  12

• Bug about different VarList objects sharing the same components

  coin-or/python-mip#409 · Filter by author ZhongkuiMa opened on Jun 30, 2025

• The PyPi module cannot be installed with Python version 3.13

  coin-or/python-mip#407 · Filter by author corneel27 opened on May 26, 2025
  12

• Issue with CBC library in Python-MIP on macOS ARM64 (Apple Silicon)

  coin-or/python-mip#406 · Filter by author juanbellonrz opened on Jan 21, 2025
  6

• difference between solver and solver_name

  coin-or/python-mip#404 · Filter by author mhechthz opened on Jan 7, 2025
  1

• Error on using highs as solver

  coin-or/python-mip#403 · Filter by author mhechthz opened on Jan 7, 2025
  4

• Issue Using Highs-Solver on Windows

  coin-or/python-mip#402 · Filter by author jerak opened on Jan 6, 2025
  5

• set tempdir path for external solvers

  coin-or/python-mip#401 · Filter by author mhechthz opened on Jan 6, 2025
  1

• how to set location for temporary files

  coin-or/python-mip#400 · Filter by author mhechthz opened on Dec 17, 2024

• mip Mac python 3.12 64biit

  coin-or/python-mip#399 · Filter by author jakubstanovsky opened on Nov 27, 2024

• Incorrect handling of constraints with identical variables causing infeasible models

  coin-or/python-mip#396 · Filter by author ItsNiklas opened on Nov 11, 2024
  1

• optimize n-queens: Performance of pre-compiled cbc vs source build

  coin-or/python-mip#393 · Filter by author lrbison opened on Oct 2, 2024
  1

• Add arm64 cbc library to complement x86_64

  coin-or/python-mip#392 · Filter by author knutster opened on Oct 2, 2024
  3

• Silently Crashed Python when Initializing a Model on Windows11

  coin-or/python-mip#390 · Filter by author luojw-dwr opened on Aug 8, 2024
  1

• Incorrect imports in Model

  coin-or/python-mip#388 · Filter by author stranma opened on Jul 26, 2024
  1

• Gurobi FLK license cannot be used

  coin-or/python-mip#386 · Filter by author venaturum opened on Jul 12, 2024

• Crash when instantiating a Model class

  coin-or/python-mip#385 · Filter by author Mark531 opened on Jul 11, 2024
  2